中考英语专题04E字部-2020年中考英语复习之重点核心词汇详解
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2020 年中考英语复习之重点核心词汇详解
专题四 E 字部
1.edge
n.边缘
关联词组: on the edge of ⋯在⋯⋯的边缘
熟词僻义: edge还可以用来表示“优势”,例如: competitive edge 竞争优势;常用于 have an edge over ⋯的结构,表示“略胜一筹,比⋯⋯更有优势”:
You have an edge over your competitors.你们比竞争对手有优势。
同义词: advantage n.优点,优势
( 2019 ,浙江卷,阅读 B)To avoid accidents, some trampolines have 8 safety net around them. Remember: whenever you are on a trampoline, be careful not to jump near the edge of it.
cation
n.教育,培养
关联词组: physical education=P.E.体育课,体育教育; higher education 高等教育
词性转换: educate v.教育,培养; educated adj.受过教育的,有教养的
(2019,湖北卷,阅读 B)
70. What would the writer probably talk about in the following paragraph?
A. Advice on how to sleep well.
B. Ways of changing kids educa'tio n.
C. The importance of sleeping well.
D. Measures parents and schools should take
3.effort
n.努力,艰难的尝试
○1表示“作出努力”,通常用 make an effort 这样的形式,其中 an可换成 another/one more,every 等;
如果中间不使用限定词,则 effort 需用复数,即 make efforts:You must make efforts to
achieve your dream. 你必须好好努力实现你的梦想。
○2表示做某事的努力,通常在 effort 后面接 to do 结构: He made every effort to get it. 他竭尽全力得到它。
○3更多短语: spare no effort 不遗余力; without effort 毫不费力
( 2019 ,北京卷,阅读 D )When there were no computers, efforts were required to get knowledge from other people, or go to the library
4.electric adj.电的,带电的,用电的
electric 和 electrical 的区别:
○1 electric 指“电的,带电的,用电的”,被修饰的物体本身可带电,如electric guitar 电吉他
○2 electrical 指“与电有关的,电气科学的”,被修饰的对象本身不带电,如electrical engineer 电气工程师
关联词组: electric car 电车; electric power 电功率,电源; electric system 电力系统; electric
energy 电能词性转换: electricity n.电,电流
2019 ,山东卷,阅读 C)Wind makes windmills spin (旋转). When the windmills spin, they make electricity . Then we can use the electricity.
5.encourage
v.鼓励
用法: encourage sb. to do sth.鼓励某人做某事
词性转courage n.勇气; encouragement n.鼓励; encouraging adj.鼓舞人心的
反义词: discourage v.阻止,使气馁
( 2019 ,北京卷,阅读 B) That encouraged Sally and she worked even harder.
6.end
n.末尾,终点,结束; v. 结束,终止
end 自始至终; put an end to sth.结束(终止)某事; sth. comes to an end 某事结束了
动词词组: end in sth. 以⋯⋯为结尾;以⋯⋯为结果; end up with/doing sth. 最终成为⋯⋯,最后处于⋯⋯;
以⋯⋯告终
反义词: start, begin v.开始; beginning n.开始,起初
( 2019 ,浙江卷,阅读 C)But the peace ended the day the British man's pig decided to eat some of an American farmer's potatoes.
7.energy
n.能量,能源;精力
关联词组: new energy 新能源; clean energy 清洁能源; save energy 节约能源; full of energy 充满活力用法: put (all) sb 's eineesr ginto sth. 表示“把某人的(全部)精力投入到某事中”;常和
time 并列使用:
She put all her energies into her work. 她把全部精力都投入到工作中去了。
( 2019 ,北京卷,完形) I don 't regret putntig time and energy into the election because I 've learned that things
aren ' t always going the way I expect.
8.enjoy
v.享受,喜欢
○1 enjoy oneself=have a good time=have fun 玩的开心,过的愉快;
○2 enjoy doing sth.=like doing sth. 喜欢做某事,乐于做某事;注意 enjoy 后面不接动词不定式;
○3通常 enjoy 为及物动词,后面要接宾语。例外是在口语中可以说“Enjoy! ”,表示请对方好好享受(用)。
词性转换: enjoyment n.享受,乐趣; enjoyable adj.令人愉快的
(2019,浙江卷,单项填空)
2.- Sir, did you enjoy your stay in our __ ?